package com.zwj.learning.timetable.service;

import com.zwj.learning.timetable.entity.Grade;
import com.baomidou.mybatisplus.extension.service.IService;

/**
* @author 23088
* @description 针对表【grade(年级)】的数据库操作Service
* @createDate 2022-11-20 22:32:41
*/
public interface GradeService extends IService<Grade> {

}
